Patents by Inventor Toshiaki Ito
Toshiaki Ito has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240141953Abstract: An internal pore of a sintered metal bearing 8 is impregnated with a lubricating fluid, and a radial dynamic pressure generation portion 8a1 is formed on an inner peripheral surface 8a. An axial dimension L is 4.8 nm or less, a thickness dimension t is 0.5 mm or more and 1.5 nm or less, and a ratio L/D2 of the axial dimension L to an outer diameter dimension D2 is 0.24 or more and 0.6 or less.Type: ApplicationFiled: February 21, 2022Publication date: May 2, 2024Inventors: Shinji KOMATSUBARA, Fuyuki ITO, Toshiaki NIWA
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Patent number: 11960149Abstract: Provided is technology that makes it possible to measure visual behavior with respect to objects that are at different distances in the depth direction, while reducing burden on a subject. A method for measuring visual behavior of a subject to design an eyeglass lens includes: a step (a) of ascertaining a head rotation amount that is generated by the subject in a sagittal plane of the subject when gazing at each of a plurality of gaze points that are set at predetermined distances different from each other in a forward depth direction; and a step (b) of determining an eyeball rotation amount that is generated by the subject when gazing at each of the plurality of gaze points, based on the head rotation amount.Type: GrantFiled: September 30, 2021Date of Patent: April 16, 2024Assignee: HOYA LENS THAILAND LTD.Inventors: Eiichiro Yamaguchi, Toshiaki Sonehara, Ayumu Ito
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Patent number: 11945987Abstract: In one aspect of the present disclosure, there is provided an optical wavelength conversion member including a polycrystalline ceramic sintered body containing, as main components, Al2O3 crystal grains and crystal grains represented by formula X3Al5O12:Ce. In the optical wavelength conversion member 9, atoms of element X are present also in an Al2O3 crystal grain adjacent to the interface between the Al2O3 crystal grain and an X3Al5O12:Ce crystal grain.Type: GrantFiled: July 17, 2019Date of Patent: April 2, 2024Assignee: NITERRA CO., LTD.Inventors: Shohei Takaku, Yusuke Katsu, Tsuneyuki Ito, Toshiaki Kurahashi, Hideto Yamada
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Patent number: 11812581Abstract: A cooling structure includes: a main body including a base, and heat dissipation fins and a protrusion that protrude from a heat dissipation surface; a lid member disposed to cover the protrusion and the fins and form a flow path; and a fan mechanism. The fan mechanism includes a vane portion, a driving portion that rotates the vane portion, and a conductive wire for supplying electric power to the driving portion. The protrusion includes a first through hole, and the base includes a second through hole communicating with the first through hole. The conductive wire includes a first portion connected to the driving portion and disposed between the lid member and the main body, and a second portion continuing from the first portion and inserted in the first through hole and the second through hole. The cooling structure enables enhancement of the heat dissipation and shielding performance.Type: GrantFiled: December 21, 2020Date of Patent: November 7, 2023Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NIDEC CORPORATIONInventors: Takashi Takeuchi, Toshiaki Ito, Yoshiaki Oshita, Hidehiko Hidaka, Shigeyuki Moriya
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Patent number: 11640718Abstract: A capturing device has a lens block that includes a lens for focusing light from a subject during a daytime, the subject includes a vehicle. The capturing device further includes an image sensor that captures an image based on light from the subject focused by the lens, and a processor that generates a face image of an occupant riding in the vehicle based on a first number of captured imaged of the subject which are captured by the image sensor at different times. The processor generates the face image of the occupant further based on a second number of captured images in which a luminance value of a region of interest is equal to or smaller than a threshold value among the first number of captured images of the subject.Type: GrantFiled: August 12, 2021Date of Patent: May 2, 2023Assignee: I-PRO CO., LTD.Inventors: Yuma Kobayashi, Tetsuo Tanaka, Toshiaki Ito, Shinichi Murakami, Michinori Kishimoto, Hiroshi Mitani, Jyouji Wada
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Publication number: 20230076448Abstract: A cooling structure includes: a main body receiving heat from a heat source and releasing the heat through a heat dissipation surface and a plurality of heat dissipation fins; a lid member having an air inlet and a fastened portion fastened to the main body; and a fan mechanism. The lid member is disposed to cover a plurality of heat dissipation fins from a side of respective top ends and thereby form a flow path. The fan mechanism has a fan main body that generates airflow, and a seating that holds the fan main body and attaches the fan main body to the lid member. The seating is subjected to an urging force applied from the main body to the seating, or fastened to the main body by a fastener. The cooling structure has a configuration that can suppress generation of vibration of the lid member forming the flow path.Type: ApplicationFiled: December 21, 2020Publication date: March 9, 2023Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NIDEC CORPORATIONInventors: Toshiaki ITO, Takashi TAKEUCHI, Yoshiaki OSHITA, Hidehiko HIDAKA, Shigeyuki MORIYA
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Publication number: 20230042270Abstract: A heatsink is used with a fluid flow generator that rotates about a central axis extending vertically. The heatsink includes a main body section having a top surface facing the fluid flow generator in a vertical direction, and fins that extend upward from the top surface so as to define a plurality of flow passages. The plurality of flow passages form a plurality of fluid paths, each of which has an inlet for the fluid discharged from the fluid flow generator to flow in, and an outlet for discharging to outside the fluid that has entered through the inlet. At least one of the plurality of fluid paths has a first branch section for branching from a first fluid path on downstream of the inlet, and a first joining section for joining a second fluid path having another inlet, on downstream of the first branch section.Type: ApplicationFiled: December 21, 2020Publication date: February 9, 2023Inventors: Hidehiko HIDAKA, Shigeyuki MORIYA, Takashi TAKEUCHI, Masahiro ICHIGO, Toshiaki ITO, Yoshiaki OSHITA
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Publication number: 20230040072Abstract: A cooling structure includes: a main body including a base, and heat dissipation fins and a protrusion that protrude from a heat dissipation surface; a lid member disposed to cover the protrusion and the fins and form a flow path; and a fan mechanism. The fan mechanism includes a vane portion, a driving portion that rotates the vane portion, and a conductive wire for supplying electric power to the driving portion. The protrusion includes a first through hole, and the base includes a second through hole communicating with the first through hole. The conductive wire includes a first portion connected to the driving portion and disposed between the lid member and the main body, and a second portion continuing from the first portion and inserted in the first through hole and the second through hole. The cooling structure enables enhancement of the heat dissipation and shielding performance.Type: ApplicationFiled: December 21, 2020Publication date: February 9, 2023Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NIDEC CORPORATIONInventors: Takashi TAKEUCHI, Toshiaki ITO, Yoshiaki OSHITA, Hidehiko HIDAKA, Shigeyuki MORIYA
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Publication number: 20220408712Abstract: A monitoring camera includes a housing having a tip end cylindrical portion in which a lens is disposed, the tip end cylindrical portion being covered with a front glass, an eave member that is provided on an upper surface of the housing and that has a tip end flange portion protruding forward from the front glass, and a repellent member that is provided at the tip end flange portion and contains a drug for repelling a pest such as a spider.Type: ApplicationFiled: August 31, 2022Publication date: December 29, 2022Applicant: i-PRO Co., Ltd.Inventors: Jyouji WADA, Hideki YASUDA, Masahito OKA, Toshiaki ITO, Eiji TAKAHASHI
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Publication number: 20220367319Abstract: A heatsink, which is used with a fluid flow generator that rotates about a central axis extending vertically to generate a flow of fluid, includes a main body section having a top surface facing the fluid flow generator in a vertical direction, and fins that extend upward from the top surface so as to define a plurality of flow passages. Four regions defined by an X axis and a Y axis, which cross each other at an intersection between the central axis and the top surface and extend in an extending direction of the top surface, are referred to as a first region, a second region, a third region, and a fourth region, in order in a direction opposite to a rotation direction of the fluid flow generator.Type: ApplicationFiled: December 21, 2020Publication date: November 17, 2022Inventors: Hidehiko HIDAKA, Shigeyuki MORIYA, Takashi TAKEUCHI, Masahiro ICHIGO, Toshiaki ITO, Yoshiaki OSHITA
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Publication number: 20220282968Abstract: A camera device includes an inclination sensor that is configured to repeatedly detect an inclination of a camera housing, a memory that stores, as an initial value, a detection value of the inclination at the time of installation of the camera housing, a plurality of light emitting elements that is provided on a front surface of the camera housing, and a processor that is configured to control driving of the plurality of light emitting elements. The processor is configured to drive and control the plurality of light emitting elements in different light emission patterns according to a difference between the detection value of the inclination of the camera housing and the initial value.Type: ApplicationFiled: March 3, 2022Publication date: September 8, 2022Applicant: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.Inventors: Takashi YUZURIHA, Toshiyuki KIHARA, Tsutomu ONOUE, Shugo YAMAMIYA, Toshiaki ITO, Takehito KATORI
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Publication number: 20210370847Abstract: A capturing device has a lens block that includes a lens for focusing light from a subject during a daytime, the subject includes a vehicle. The capturing device further includes an image sensor that captures an image based on light from the subject focused by the lens, and a processor that generates a face image of an occupant riding in the vehicle based on a first number of captured imaged of the subject which are captured by the image sensor at different times. The processor generates the face image of the occupant further based on a second number of captured images in which a luminance value of a region of interest is equal to or smaller than a threshold value among the first number of captured images of the subject.Type: ApplicationFiled: August 12, 2021Publication date: December 2, 2021Applicant: Panasonic i-PRO Sensing Solutions Co., Ltd.Inventors: Yuma KOBAYASHI, Tetsuo TANAKA, Toshiaki ITO, Shinichi MURAKAMI, Michinori KISHIMOTO, Hiroshi MITANI, Jyouji WADA
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Patent number: 11117529Abstract: A capturing camera has a lens block that includes a lens for focusing light from a vehicle as a subject, an image sensor that captures an image based on light from the vehicle focused by the lens, a filter unit that rotatably supports a polarization filter which limits the light from the vehicle received by the image sensor, a sensor that detects a daytime mode or a night mode, a processor that disposes the polarization filter on a front side of the image sensor in the daytime mode, and disposes a band pass filter on the front side of the image sensor in the night mode, and an illuminator that irradiates the subject with IR light in the night mode. The filter unit switchably supports the polarization filter and the band pass filter that transmits the IR light.Type: GrantFiled: July 26, 2019Date of Patent: September 14, 2021Assignee: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.Inventors: Yuma Kobayashi, Tetsuo Tanaka, Toshiaki Ito, Shinichi Murakami, Michinori Kishimoto, Hiroshi Mitani, Jyouji Wada
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Publication number: 20200273331Abstract: A traffic light device for emitting signal light includes: a light emitter unit which includes a light emitter being a light source of the signal light; a body which houses the light emitter unit; and a heater unit provided on a path of the signal light emitted by the light emitter unit inside the body, and including a plate-shaped heating glass, on a surface of which a conductive thin film having transparency is formed, and which generates heat when power is supplied to the conductive thin film via a pair of electrodes.Type: ApplicationFiled: December 28, 2015Publication date: August 27, 2020Inventors: Toshiaki Ito, Gaku Okuno, Manabu Ogoshi, Takakazu Sawada, Naoki Horie, Hiroyasu Sakawa, Yoshikazu Dammura, Norimi Takemura, Akitsugu Wada
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Publication number: 20200101906Abstract: A capturing camera has a lens block that includes a lens for focusing light from a vehicle as a subject, an image sensor that captures an image based on light from the vehicle focused by the lens, a filter unit that rotatably supports a polarization filter which limits the light from the vehicle received by the image sensor, a sensor that detects a daytime mode or a night mode, a processor that disposes the polarization filter on a front side of the image sensor in the daytime mode, and disposes a band pass filter on the front side of the image sensor in the night mode, and an illuminator that irradiates the subject with IR light in the night mode. The filter unit switchably supports the polarization filter and the band pass filter that transmits the IR light.Type: ApplicationFiled: July 26, 2019Publication date: April 2, 2020Applicant: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.Inventors: Yuma KOBAYASHI, Tetsuo TANAKA, Toshiaki ITO, Shinichi MURAKAMI, Michinori KISHIMOTO, Hiroshi MITANI, Jyouji WADA
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Patent number: 10396080Abstract: According to one embodiment, a semiconductor device includes a shallow P-well, a shallow N-well, a shallow P-well, and a shallow N-well formed in regions different from one another, a deep N-well formed in a part deeper than the shallow P-well and the shallow N-well, and a base material, and further includes a first transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, and a second transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, in which the shallow N-well is formed in such a way as to surround the peripheral edge of the region of the shallow P-well.Type: GrantFiled: May 21, 2018Date of Patent: August 27, 2019Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Kazuo Sakamoto, Toshiaki Ito
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Publication number: 20190006364Abstract: According to one embodiment, a semiconductor device includes a shallow P-well, a shallow N-well, a shallow P-well, and a shallow N-well formed in regions different from one another, a deep N-well formed in a part deeper than the shallow P-well and the shallow N-well, and a base material, and further includes a first transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, and a second transistor formed in a part of the shallow P-well and the shallow N-well on the side of the principal surface, in which the shallow N-well is formed in such a way as to surround the peripheral edge of the region of the shallow P-well.Type: ApplicationFiled: May 21, 2018Publication date: January 3, 2019Inventors: Kazuo SAKAMOTO, Toshiaki ITO
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Patent number: 9645393Abstract: A imaging device includes: a lens unit which is rotatable about an optical axis thereof; an adjusting gear unit which includes an adjusting gear that rotates the lens unit; a case which accommodates the lens unit and the adjusting gear unit and has a penetration hole through which a portion of the adjusting gear protrudes outward from an accommodation space; and a cover which covers a portion of the case including the penetration hole from outside of the case.Type: GrantFiled: September 11, 2015Date of Patent: May 9, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Shinichiro Okamura, Takashi Nanba, Hiroki Yamanaka, Toshiaki Ito
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Patent number: D964567Type: GrantFiled: December 3, 2020Date of Patent: September 20, 2022Assignee: S.H.I BIO CO., LTD.Inventor: Toshiaki Ito
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Patent number: D1017663Type: GrantFiled: October 21, 2021Date of Patent: March 12, 2024Assignee: I-PRO CO., LTD.Inventors: Takehito Katori, Shinichiro Okamura, Toshiaki Ito